FR2418880A1 - Compresseur rotatif etanche a vis helicoidale, du type vertical avec des paliers tournants, et circuit d'huile perfectionne - Google Patents

Compresseur rotatif etanche a vis helicoidale, du type vertical avec des paliers tournants, et circuit d'huile perfectionne

Info

Publication number
FR2418880A1
FR2418880A1 FR7905479A FR7905479A FR2418880A1 FR 2418880 A1 FR2418880 A1 FR 2418880A1 FR 7905479 A FR7905479 A FR 7905479A FR 7905479 A FR7905479 A FR 7905479A FR 2418880 A1 FR2418880 A1 FR 2418880A1
Authority
FR
France
Prior art keywords
oil circuit
rotary compressor
vertical type
compressor
improved oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7905479A
Other languages
English (en)
Other versions
FR2418880B1 (fr
Inventor
David Norton Shaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dunham Bush Inc
Original Assignee
Dunham Bush Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dunham Bush Inc filed Critical Dunham Bush Inc
Publication of FR2418880A1 publication Critical patent/FR2418880A1/fr
Application granted granted Critical
Publication of FR2418880B1 publication Critical patent/FR2418880B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02Arrangements of bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021Systems for the equilibration of forces acting on the pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54Systems consisting of a plurality of bearings with rolling friction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/44Free-space packings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/43Screw compressors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00Pumps
    • Y10S417/902Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Rotary-Type Compressors (AREA)

Abstract

L'invention entre dans le domaine des compresseurs. Compresseur rotatif vertical étanche à vis supprimant la nécessité de l'utilisation de pistons de compensation de poussée et de pompe à huile par un arrangement spécial de paliers étanches à rouleaux coniques, la pression de refoulement du compresseur faisant migrer l'huile transportée par le fluide de travail à travers les paliers vers le côté admission basse pression du compresseur. L'invention s'applique aux compresseurs verticaux à rotors à vis s'engrenant l'un dans l'autre.
FR7905479A 1978-03-02 1979-03-02 Compresseur rotatif etanche a vis helicoidale, du type vertical avec des paliers tournants, et circuit d'huile perfectionne Granted FR2418880A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/882,728 US4181474A (en) 1978-03-02 1978-03-02 Vertical axis hermetic rotary helical screw compressor with improved rotary bearings and oil management

Publications (2)

Publication Number Publication Date
FR2418880A1 true FR2418880A1 (fr) 1979-09-28
FR2418880B1 FR2418880B1 (fr) 1983-10-28

Family

ID=25381219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905479A Granted FR2418880A1 (fr) 1978-03-02 1979-03-02 Compresseur rotatif etanche a vis helicoidale, du type vertical avec des paliers tournants, et circuit d'huile perfectionne

Country Status (6)

Country Link
US (1) US4181474A (fr)
JP (1) JPS54127015A (fr)
CA (1) CA1105424A (fr)
DE (1) DE2908189A1 (fr)
FR (1) FR2418880A1 (fr)
GB (1) GB2015647B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9938983B2 (en) 2012-11-07 2018-04-10 Thermodyn Sas Compressor with thrust balancing and method thereof

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396361A (en) * 1979-01-31 1983-08-02 Carrier Corporation Separation of lubricating oil from refrigerant gas in a reciprocating compressor
US4375156A (en) * 1980-10-03 1983-03-01 Dunham-Bush, Inc. Closed loop compressed gas system with oil mist lubricated screw compressor
JPS5873992U (ja) * 1981-11-12 1983-05-19 三菱電機株式会社 回転式圧縮機
US4718830A (en) * 1982-09-30 1988-01-12 White Consolidated Industries, Inc. Bearing construction for refrigeration compresssor
US4488855A (en) * 1982-12-27 1984-12-18 The Trane Company Main bearing lubrication system for scroll machine
US4478054A (en) * 1983-07-12 1984-10-23 Dunham-Bush, Inc. Helical screw rotary compressor for air conditioning system having improved oil management
JPH064070Y2 (ja) * 1984-11-06 1994-02-02 株式会社東芝 ロ−タリ圧縮機
JPS60180786U (ja) * 1985-04-04 1985-11-30 サンデン株式会社 流体装置
DE3512961A1 (de) * 1985-04-11 1986-10-16 Bauer Schraubenverdichter GmbH, 8190 Wolfratshausen Schraubenverdichter in kompaktausfuehrung
US4662190A (en) * 1985-12-10 1987-05-05 Tischer James C Integral slide valve-oil separator apparatus in a screw compressor
SE464654B (sv) * 1986-01-31 1991-05-27 Stal Refrigeration Ab Oljeavskiljare i ett kylmediesystem
US5222874A (en) * 1991-01-09 1993-06-29 Sullair Corporation Lubricant cooled electric drive motor for a compressor
US5683229A (en) * 1994-07-15 1997-11-04 Delaware Capital Formation, Inc. Hermetically sealed pump for a refrigeration system
US5544496A (en) * 1994-07-15 1996-08-13 Delaware Capital Formation, Inc. Refrigeration system and pump therefor
JPH11351175A (ja) * 1998-06-08 1999-12-21 Denso Corp 電動圧縮機
US6488480B1 (en) 2001-05-11 2002-12-03 Carrier Corporation Housing for screw compressor
US6434960B1 (en) 2001-07-02 2002-08-20 Carrier Corporation Variable speed drive chiller system
AU2003295505A1 (en) * 2002-11-12 2004-06-03 Gray Tek, Inc. Fluid provider assembly and portable fluid provider system including same
CN100414109C (zh) * 2002-12-25 2008-08-27 乐金电子(天津)电器有限公司 旋转式压缩机的旋转轴固定装置
FR2849598B1 (fr) * 2003-01-07 2006-09-22 Merck Sante Sas Utilisation d'inhibiteurs de la kynurenine-3-hydroxylase pour le traitement du diabete, par augmentation du nombre de cellules des ilots de langerhans
GB2401396A (en) * 2003-05-08 2004-11-10 Automotive Motion Tech Ltd Pump assembly
US7189065B2 (en) * 2003-07-09 2007-03-13 Carrier Corporation Compressor heat regenerative system
DE102004055360B4 (de) * 2004-11-08 2013-09-12 Atlas Copco Airpower N.V. Motor-Verdichter-Anordnung
JP4319238B2 (ja) * 2008-02-06 2009-08-26 株式会社神戸製鋼所 油冷式スクリュ圧縮機
DE102009020734A1 (de) * 2009-05-11 2010-11-25 Continental Automotive Gmbh Verstellvorrichtung
TWM371791U (en) * 2009-05-27 2010-01-01 Hanbell Precise Machinery Co Ltd Screw compressor
CN101624984B (zh) * 2009-08-05 2011-07-13 徐道敏 立式单螺杆空气压缩机
JP5455707B2 (ja) * 2010-02-25 2014-03-26 三菱重工業株式会社 電動圧縮機およびその組立方法
US10941770B2 (en) 2010-07-20 2021-03-09 Trane International Inc. Variable capacity screw compressor and method
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
BRPI1100652B1 (pt) * 2011-01-13 2021-08-10 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Arranjo de mancalização para um compressor alternativo de refrigeração
US9121329B2 (en) 2012-04-24 2015-09-01 Faurecia Emissions Control Technologies, Usa, Llc Tailpipe diffuser
US8970075B2 (en) * 2012-08-08 2015-03-03 Ac Propulsion, Inc. Liquid cooled electric motor
EP3084216B1 (fr) 2013-12-18 2018-07-25 Carrier Corporation Dispositif de renforcement de la viscosité de lubrifiant d'un compresseur à fluide frigorigène
CN105332893A (zh) * 2015-11-12 2016-02-17 珠海凌达压缩机有限公司 压缩机曲轴、压缩机及空调器
DE102016216720A1 (de) 2016-09-05 2018-03-08 Schaeffler Technologies AG & Co. KG Lagerungsanordnung
EP3921524B1 (fr) * 2019-02-05 2024-09-18 BITZER Kühlmaschinenbau GmbH Machine pour détendre ou comprimer des milieux gazeux
US10927760B2 (en) 2019-03-07 2021-02-23 Raytheon Technologies Corporation Actively controlled contacting seal
WO2021150240A1 (fr) * 2020-01-24 2021-07-29 Circor Pumps North America, Llc Pompe à vis dotée d'un ensemble d'étanchéité et de palier amélioré
GB2610547B (en) * 2020-06-10 2024-06-05 Bora Kuzucan Mehmet Compressor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480818A (en) * 1943-05-11 1949-08-30 Joseph E Whitfield Helical rotary fluid handling device
US3101171A (en) * 1961-02-27 1963-08-20 Ingersoll Rand Co Axial flow compressor
GB1026165A (en) * 1961-11-08 1966-04-14 Svenska Rotor Maskiner Ab Improvements in and relating to screw rotor machines
FR1528283A (fr) * 1966-06-23 1968-06-07 Atlas Copco Ab Perfectionnements aux machines tournantes
FR2198555A5 (fr) * 1972-08-29 1974-03-29 Kuehlautomat Veb
US3922114A (en) * 1974-07-19 1975-11-25 Dunham Bush Inc Hermetic rotary helical screw compressor with improved oil management
US3947078A (en) * 1975-04-24 1976-03-30 Sullair Corporation Rotary screw machine with rotor thrust load balancing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171291A (en) * 1965-10-12 1969-11-19 Svenska Rotor Maskiner Ab Screw Rotor Machines
US3558248A (en) * 1968-01-10 1971-01-26 Lennox Ind Inc Screw type refrigerant compressor
US3796526A (en) * 1972-02-22 1974-03-12 Lennox Ind Inc Screw compressor
JPS5021559B2 (fr) * 1973-03-22 1975-07-23
USRE29283E (en) 1974-07-26 1977-06-28 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor
US4005949A (en) * 1974-10-10 1977-02-01 Vilter Manufacturing Corporation Variable capacity rotary screw compressor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480818A (en) * 1943-05-11 1949-08-30 Joseph E Whitfield Helical rotary fluid handling device
US3101171A (en) * 1961-02-27 1963-08-20 Ingersoll Rand Co Axial flow compressor
GB1026165A (en) * 1961-11-08 1966-04-14 Svenska Rotor Maskiner Ab Improvements in and relating to screw rotor machines
FR1528283A (fr) * 1966-06-23 1968-06-07 Atlas Copco Ab Perfectionnements aux machines tournantes
FR2198555A5 (fr) * 1972-08-29 1974-03-29 Kuehlautomat Veb
US3922114A (en) * 1974-07-19 1975-11-25 Dunham Bush Inc Hermetic rotary helical screw compressor with improved oil management
FR2278955A1 (fr) * 1974-07-19 1976-02-13 Dunham Bush Inc Compresseur rotatif hermetique a vis helicoidale et a circuit d'huile ameliore
US3947078A (en) * 1975-04-24 1976-03-30 Sullair Corporation Rotary screw machine with rotor thrust load balancing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9938983B2 (en) 2012-11-07 2018-04-10 Thermodyn Sas Compressor with thrust balancing and method thereof

Also Published As

Publication number Publication date
GB2015647B (en) 1982-06-23
JPS54127015A (en) 1979-10-02
DE2908189C2 (fr) 1991-03-14
FR2418880B1 (fr) 1983-10-28
JPH0228718B2 (fr) 1990-06-26
DE2908189A1 (de) 1979-09-06
US4181474A (en) 1980-01-01
CA1105424A (fr) 1981-07-21
GB2015647A (en) 1979-09-12

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